OTRC: Kourtney Kardashian and baby Penelope on new cover - Photo

In this photo released by Starpix, reality television star Kourtney Kardashian and Scott Disick attend the showing of the Jill Stuart spring 2011 collection during Mercedes-Benz fashion week in New York, Saturday, Sept. 11, 2010. / Kourtney Kardashian appears on the cover of Us Weekly's August 8, 2012 issue. (Starpix, Dave Allocca / Us Weekly)

Kourtney Kadashian's daughter Penelope is only about a month old and she has already landed her first magazine cover.

Kardashian and her daughter appear on the cover of Us Weekly along with Kardashian's son Mason Disick. The issue is currently on newsstands. Noticeably absent is Scott Disick, the father of the two children and Kardashian's long time boyfriend.

The 33-year-old reality star and Disick, 29, welcomed their second child, whose full name is Penelope Scotland Disick, on July 8 in Los Angeles. Kardashian reportedly had an all-natural birth.

"Nothing could prepare me for how hard I fell in love with her," she told the magazine.

Disick also talks to the magazine about why he is afraid to change his daughter's diaper and what it was like in the delivery room with the entire Kardashian family. The couple, who have been dating for six years, also talk about how their two-year-old son Mason is adjusting to being a big brother.

Kourtney Kardashian's sister Kim wrote at the time of Penelope's birth, "The whole family is so thrilled to finally meet her! She is absolutely perfect! I am so excited to be an aunt again and can't wait to spoil little Penelope."

She later added, "I know Mason is going to be the best big brother in the whole world. Congratulations Kourtney and Scott."

Kardashian currently appears on "Keeping Up With The Kardashians" along with her sisters Kim and Khloe, her brother Rob and her mother Kris Jenner. Her stepfather Bruce Jenner also appears on the series along with Kardashian's half-sisters Kendall and Kylie Jenner.